<template>
  <div>
    <span v-for="(item, index) in arr" :key="index">
      <input type="checkbox" v-model="choose" :value="item">
      {{ item }}
    </span>
    <ul>
      <li v-for="value in choose" :key="value">{{ value }}</li>
    </ul>
  </div>
</template>

<script>
export default {
  data() {
    return {
      arr: ["科幻", "喜剧", "动漫", "冒险", "科技", "军事", "娱乐", "奇闻"],
      choose: []
    }
  }
}
</script>

<style scoped>

</style>
